docs: def visit_Module(self, node, **kwargs):
          """
          Handles the module-level docstring.
  
          Process the module-level docstring and create appropriate Doxygen tags
          if autobrief option is set.
          """
          containingNodes=kwargs.get('containingNodes', [])
          if self.options.debug:
              stderr.write("# Module {0}{1}".format(self.options.fullPathNamespace,
                                                    linesep))
          if get_docstring(node):
              if self.options.topLevelNamespace:
                  fullPathNamespace = self._getFullPathName(containingNodes)
                  contextTag = '.'.join(pathTuple[0] for pathTuple in fullPathNamespace)
                  tail = '@namespace {0}'.format(contextTag)
              else:
                  tail = ''
              self._processDocstring(node, tail)
          # Visit any contained nodes (in this case pretty much everything).
          self.generic_visit(node, containingNodes=containingNodes)